// Generated by Snowball 2.1.0 - https://snowballstem.org/
/**@constructor*/
ItalianStemmer = function() {
var base = new BaseStemmer();
/** @const */ var a_0 = [
["", -1, 7],
["qu", 0, 6],
["\u00E1", 0, 1],
["\u00E9", 0, 2],
["\u00ED", 0, 3],
["\u00F3", 0, 4],
["\u00FA", 0, 5]
];
/** @const */ var a_1 = [
["", -1, 3],
["I", 0, 1],
["U", 0, 2]
];
/** @const */ var a_2 = [
["la", -1, -1],
["cela", 0, -1],
["gliela", 0, -1],
["mela", 0, -1],
["tela", 0, -1],
["vela", 0, -1],
["le", -1, -1],
["cele", 6, -1],
["gliele", 6, -1],
["mele", 6, -1],
["tele", 6, -1],
["vele", 6, -1],
["ne", -1, -1],
["cene", 12, -1],
["gliene", 12, -1],
["mene", 12, -1],
["sene", 12, -1],
["tene", 12, -1],
["vene", 12, -1],
["ci", -1, -1],
["li", -1, -1],
["celi", 20, -1],
["glieli", 20, -1],
["meli", 20, -1],
["teli", 20, -1],
["veli", 20, -1],
["gli", 20, -1],
["mi", -1, -1],
["si", -1, -1],
["ti", -1, -1],
["vi", -1, -1],
["lo", -1, -1],
["celo", 31, -1],
["glielo", 31, -1],
["melo", 31, -1],
["telo", 31, -1],
["velo", 31, -1]
];
/** @const */ var a_3 = [
["ando", -1, 1],
["endo", -1, 1],
["ar", -1, 2],
["er", -1, 2],
["ir", -1, 2]
];
/** @const */ var a_4 = [
["ic", -1, -1],
["abil", -1, -1],
["os", -1, -1],
["iv", -1, 1]
];
/** @const */ var a_5 = [
["ic", -1, 1],
["abil", -1, 1],
["iv", -1, 1]
];
/** @const */ var a_6 = [
["ica", -1, 1],
["logia", -1, 3],
["osa", -1, 1],
["ista", -1, 1],
["iva", -1, 9],
["anza", -1, 1],
["enza", -1, 5],
["ice", -1, 1],
["atrice", 7, 1],
["iche", -1, 1],
["logie", -1, 3],
["abile", -1, 1],
["ibile", -1, 1],
["usione", -1, 4],
["azione", -1, 2],
["uzione", -1, 4],
["atore", -1, 2],
["ose", -1, 1],
["ante", -1, 1],
["mente", -1, 1],
["amente", 19, 7],
["iste", -1, 1],
["ive", -1, 9],
["anze", -1, 1],
["enze", -1, 5],
["ici", -1, 1],
["atrici", 25, 1],
["ichi", -1, 1],
["abili", -1, 1],
["ibili", -1, 1],
["ismi", -1, 1],
["usioni", -1, 4],
["azioni", -1, 2],
["uzioni", -1, 4],
["atori", -1, 2],
["osi", -1, 1],
["anti", -1, 1],
["amenti", -1, 6],
["imenti", -1, 6],
["isti", -1, 1],
["ivi", -1, 9],
["ico", -1, 1],
["ismo", -1, 1],
["oso", -1, 1],
["amento", -1, 6],
["imento", -1, 6],
["ivo", -1, 9],
["it\u00E0", -1, 8],
["ist\u00E0", -1, 1],
["ist\u00E8", -1, 1],
["ist\u00EC", -1, 1]
];
/** @const */ var a_7 = [
["isca", -1, 1],
["enda", -1, 1],
["ata", -1, 1],
["ita", -1, 1],
["uta", -1, 1],
["ava", -1, 1],
["eva", -1, 1],
["iva", -1, 1],
["erebbe", -1, 1],
["irebbe", -1, 1],
["isce", -1, 1],
["ende", -1, 1],
["are", -1, 1],
["ere", -1, 1],
["ire", -1, 1],
["asse", -1, 1],
["ate", -1, 1],
["avate", 16, 1],
["evate", 16, 1],
["ivate", 16, 1],
["ete", -1, 1],
["erete", 20, 1],
["irete", 20, 1],
["ite", -1, 1],
["ereste", -1, 1],
["ireste", -1, 1],
["ute", -1, 1],
["erai", -1, 1],
["irai", -1, 1],
["isci", -1, 1],
["endi", -1, 1],
["erei", -1, 1],
["irei", -1, 1],
["assi", -1, 1],
["ati", -1, 1],
["iti", -1, 1],
["eresti", -1, 1],
["iresti", -1, 1],
["uti", -1, 1],
["avi", -1, 1],
["evi", -1, 1],
["ivi", -1, 1],
["isco", -1, 1],
["ando", -1, 1],
["endo", -1, 1],
["Yamo", -1, 1],
["iamo", -1, 1],
["avamo", -1, 1],
["evamo", -1, 1],
["ivamo", -1, 1],
["eremo", -1, 1],
["iremo", -1, 1],
["assimo", -1, 1],
["ammo", -1, 1],
["emmo", -1, 1],
["eremmo", 54, 1],
["iremmo", 54, 1],
["immo", -1, 1],
["ano", -1, 1],
["iscano", 58, 1],
["avano", 58, 1],
["evano", 58, 1],
["ivano", 58, 1],
["eranno", -1, 1],
["iranno", -1, 1],
["ono", -1, 1],
["iscono", 65, 1],
["arono", 65, 1],
["erono", 65, 1],
["irono", 65, 1],
["erebbero", -1, 1],
["irebbero", -1, 1],
["assero", -1, 1],
["essero", -1, 1],
["issero", -1, 1],
["ato", -1, 1],
["ito", -1, 1],
["uto", -1, 1],
["avo", -1, 1],
["evo", -1, 1],
["ivo", -1, 1],
["ar", -1, 1],
["ir", -1, 1],
["er\u00E0", -1, 1],
["ir\u00E0", -1, 1],
["er\u00F2", -1, 1],
["ir\u00F2", -1, 1]
];
/** @const */ var /** Array<int> */ g_v = [17, 65, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 128, 8, 2, 1];
/** @const */ var /** Array<int> */ g_AEIO = [17, 65, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 128, 8, 2];
/** @const */ var /** Array<int> */ g_CG = [17];
var /** number */ I_p2 = 0;
var /** number */ I_p1 = 0;
var /** number */ I_pV = 0;
/** @return {boolean} */
function r_prelude() {
var /** number */ among_var;
var /** number */ v_1 = base.cursor;
while(true)
{
var /** number */ v_2 = base.cursor;
lab0: {
base.bra = base.cursor;
among_var = base.find_among(a_0);
if (among_var == 0)
{
break lab0;
}
base.ket = base.cursor;
switch (among_var) {
case 1:
if (!base.slice_from("\u00E0"))
{
return false;
}
break;
case 2:
if (!base.slice_from("\u00E8"))
{
return false;
}
break;
case 3:
if (!base.slice_from("\u00EC"))
{
return false;
}
break;
case 4:
if (!base.slice_from("\u00F2"))
{
return false;
}
break;
case 5:
if (!base.slice_from("\u00F9"))
{
return false;
}
break;
case 6:
if (!base.slice_from("qU"))
{
return false;
}
break;
case 7:
if (base.cursor >= base.limit)
{
break lab0;
}
base.cursor++;
break;
}
continue;
}
base.cursor = v_2;
break;
}
base.cursor = v_1;
while(true)
{
var /** number */ v_3 = base.cursor;
lab1: {
golab2: while(true)
{
var /** number */ v_4 = base.cursor;
lab3: {
if (!(base.in_grouping(g_v, 97, 249)))
{
break lab3;
}
base.bra = base.cursor;
lab4: {
var /** number */ v_5 = base.cursor;
lab5: {
if (!(base.eq_s("u")))
{
break lab5;
}
base.ket = base.cursor;
if (!(base.in_grouping(g_v, 97, 249)))
{
break lab5;
}
if (!base.slice_from("U"))
{
return false;
}
break lab4;
}
base.cursor = v_5;
if (!(base.eq_s("i")))
{
break lab3;
}
base.ket = base.cursor;
if (!(base.in_grouping(g_v, 97, 249)))
{
break lab3;
}
if (!base.slice_from("I"))
{
return false;
}
}
base.cursor = v_4;
break golab2;
}
base.cursor = v_4;
if (base.cursor >= base.limit)
{
break lab1;
}
base.cursor++;
}
continue;
}
base.cursor = v_3;
break;
}
return true;
};
/** @return {boolean} */
function r_mark_regions() {
I_pV = base.limit;
I_p1 = base.limit;
I_p2 = base.limit;
var /** number */ v_1 = base.cursor;
lab0: {
lab1: {
var /** number */ v_2 = base.cursor;
lab2: {
if (!(base.in_grouping(g_v, 97, 249)))
{
break lab2;
}
lab3: {
var /** number */ v_3 = base.cursor;
lab4: {
if (!(base.out_grouping(g_v, 97, 249)))
{
break lab4;
}
golab5: while(true)
{
lab6: {
if (!(base.in_grouping(g_v, 97, 249)))
{
break lab6;
}
break golab5;
}
if (base.cursor >= base.limit)
{
break lab4;
}
base.cursor++;
}
break lab3;
}
base.cursor = v_3;
if (!(base.in_grouping(g_v, 97, 249)))
{
break lab2;
}
golab7: while(true)
{
lab8: {
if (!(base.out_grouping(g_v, 97, 249)))
{
break lab8;
}
break golab7;
}
if (base.cursor >= base.limit)
{
break lab2;
}
base.cursor++;
}
}
break lab1;
}
base.cursor = v_2;
if (!(base.out_grouping(g_v, 97, 249)))
{
break lab0;
}
lab9: {
var /** number */ v_6 = base.cursor;
lab10: {
if (!(base.out_grouping(g_v, 97, 249)))
{
break lab10;
}
golab11: while(true)
{
lab12: {
if (!(base.in_grouping(g_v, 97, 249)))
{
break lab12;
}
break golab11;
}
if (base.cursor >= base.limit)
{
break lab10;
}
base.cursor++;
}
break lab9;
}
base.cursor = v_6;
if (!(base.in_grouping(g_v, 97, 249)))
{
break lab0;
}
if (base.cursor >= base.limit)
{
break lab0;
}
base.cursor++;
}
}
I_pV = base.cursor;
}
base.cursor = v_1;
var /** number */ v_8 = base.cursor;
lab13: {
golab14: while(true)
{
lab15: {
if (!(base.in_grouping(g_v, 97, 249)))
{
break lab15;
}
break golab14;
}
if (base.cursor >= base.limit)
{
break lab13;
}
base.cursor++;
}
golab16: while(true)
{
lab17: {
if (!(base.out_grouping(g_v, 97, 249)))
{
break lab17;
}
break golab16;
}
if (base.cursor >= base.limit)
{
break lab13;
}
base.cursor++;
}
I_p1 = base.cursor;
golab18: while(true)
{
lab19: {
if (!(base.in_grouping(g_v, 97, 249)))
{
break lab19;
}
break golab18;
}
if (base.cursor >= base.limit)
{
break lab13;
}
base.cursor++;
}
golab20: while(true)
{
lab21: {
if (!(base.out_grouping(g_v, 97, 249)))
{
break lab21;
}
break golab20;
}
if (base.cursor >= base.limit)
{
break lab13;
}
base.cursor++;
}
I_p2 = base.cursor;
}
base.cursor = v_8;
return true;
};
/** @return {boolean} */
function r_postlude() {
var /** number */ among_var;
while(true)
{
var /** number */ v_1 = base.cursor;
lab0: {
base.bra = base.cursor;
among_var = base.find_among(a_1);
if (among_var == 0)
{
break lab0;
}
base.ket = base.cursor;
switch (among_var) {
case 1:
if (!base.slice_from("i"))
{
return false;
}
break;
case 2:
if (!base.slice_from("u"))
{
return false;
}
break;
case 3:
if (base.cursor >= base.limit)
{
break lab0;
}
base.cursor++;
break;
}
continue;
}
base.cursor = v_1;
break;
}
return true;
};
/** @return {boolean} */
function r_RV() {
if (!(I_pV <= base.cursor))
{
return false;
}
return true;
};
/** @return {boolean} */
function r_R1() {
if (!(I_p1 <= base.cursor))
{
return false;
}
return true;
};
/** @return {boolean} */
function r_R2() {
if (!(I_p2 <= base.cursor))
{
return false;
}
return true;
};
/** @return {boolean} */
function r_attached_pronoun() {
var /** number */ among_var;
base.ket = base.cursor;
if (base.find_among_b(a_2) == 0)
{
return false;
}
base.bra = base.cursor;
among_var = base.find_among_b(a_3);
if (among_var == 0)
{
return false;
}
if (!r_RV())
{
return false;
}
switch (among_var) {
case 1:
if (!base.slice_del())
{
return false;
}
break;
case 2:
if (!base.slice_from("e"))
{
return false;
}
break;
}
return true;
};
/** @return {boolean} */
function r_standard_suffix() {
var /** number */ among_var;
base.ket = base.cursor;
among_var = base.find_among_b(a_6);
if (among_var == 0)
{
return false;
}
base.bra = base.cursor;
switch (among_var) {
case 1:
if (!r_R2())
{
return false;
}
if (!base.slice_del())
{
return false;
}
break;
case 2:
if (!r_R2())
{
return false;
}
if (!base.slice_del())
{
return false;
}
var /** number */ v_1 = base.limit - base.cursor;
lab0: {
base.ket = base.cursor;
if (!(base.eq_s_b("ic")))
{
base.cursor = base.limit - v_1;
break lab0;
}
base.bra = base.cursor;
if (!r_R2())
{
base.cursor = base.limit - v_1;
break lab0;
}
if (!base.slice_del())
{
return false;
}
}
break;
case 3:
if (!r_R2())
{
return false;
}
if (!base.slice_from("log"))
{
return false;
}
break;
case 4:
if (!r_R2())
{
return false;
}
if (!base.slice_from("u"))
{
return false;
}
break;
case 5:
if (!r_R2())
{
return false;
}
if (!base.slice_from("ente"))
{
return false;
}
break;
case 6:
if (!r_RV())
{
return false;
}
if (!base.slice_del())
{
return false;
}
break;
case 7:
if (!r_R1())
{
return false;
}
if (!base.slice_del())
{
return false;
}
var /** number */ v_2 = base.limit - base.cursor;
lab1: {
base.ket = base.cursor;
among_var = base.find_among_b(a_4);
if (among_var == 0)
{
base.cursor = base.limit - v_2;
break lab1;
}
base.bra = base.cursor;
if (!r_R2())
{
base.cursor = base.limit - v_2;
break lab1;
}
if (!base.slice_del())
{
return false;
}
switch (among_var) {
case 1:
base.ket = base.cursor;
if (!(base.eq_s_b("at")))
{
base.cursor = base.limit - v_2;
break lab1;
}
base.bra = base.cursor;
if (!r_R2())
{
base.cursor = base.limit - v_2;
break lab1;
}
if (!base.slice_del())
{
return false;
}
break;
}
}
break;
case 8:
if (!r_R2())
{
return false;
}
if (!base.slice_del())
{
return false;
}
var /** number */ v_3 = base.limit - base.cursor;
lab2: {
base.ket = base.cursor;
if (base.find_among_b(a_5) == 0)
{
base.cursor = base.limit - v_3;
break lab2;
}
base.bra = base.cursor;
if (!r_R2())
{
base.cursor = base.limit - v_3;
break lab2;
}
if (!base.slice_del())
{
return false;
}
}
break;
case 9:
if (!r_R2())
{
return false;
}
if (!base.slice_del())
{
return false;
}
var /** number */ v_4 = base.limit - base.cursor;
lab3: {
base.ket = base.cursor;
if (!(base.eq_s_b("at")))
{
base.cursor = base.limit - v_4;
break lab3;
}
base.bra = base.cursor;
if (!r_R2())
{
base.cursor = base.limit - v_4;
break lab3;
}
if (!base.slice_del())
{
return false;
}
base.ket = base.cursor;
if (!(base.eq_s_b("ic")))
{
base.cursor = base.limit - v_4;
break lab3;
}
base.bra = base.cursor;
if (!r_R2())
{
base.cursor = base.limit - v_4;
break lab3;
}
if (!base.slice_del())
{
return false;
}
}
break;
}
return true;
};
/** @return {boolean} */
function r_verb_suffix() {
if (base.cursor < I_pV)
{
return false;
}
var /** number */ v_2 = base.limit_backward;
base.limit_backward = I_pV;
base.ket = base.cursor;
if (base.find_among_b(a_7) == 0)
{
base.limit_backward = v_2;
return false;
}
base.bra = base.cursor;
if (!base.slice_del())
{
return false;
}
base.limit_backward = v_2;
return true;
};
/** @return {boolean} */
function r_vowel_suffix() {
var /** number */ v_1 = base.limit - base.cursor;
lab0: {
base.ket = base.cursor;
if (!(base.in_grouping_b(g_AEIO, 97, 242)))
{
base.cursor = base.limit - v_1;
break lab0;
}
base.bra = base.cursor;
if (!r_RV())
{
base.cursor = base.limit - v_1;
break lab0;
}
if (!base.slice_del())
{
return false;
}
base.ket = base.cursor;
if (!(base.eq_s_b("i")))
{
base.cursor = base.limit - v_1;
break lab0;
}
base.bra = base.cursor;
if (!r_RV())
{
base.cursor = base.limit - v_1;
break lab0;
}
if (!base.slice_del())
{
return false;
}
}
var /** number */ v_2 = base.limit - base.cursor;
lab1: {
base.ket = base.cursor;
if (!(base.eq_s_b("h")))
{
base.cursor = base.limit - v_2;
break lab1;
}
base.bra = base.cursor;
if (!(base.in_grouping_b(g_CG, 99, 103)))
{
base.cursor = base.limit - v_2;
break lab1;
}
if (!r_RV())
{
base.cursor = base.limit - v_2;
break lab1;
}
if (!base.slice_del())
{
return false;
}
}
return true;
};
this.stem = /** @return {boolean} */ function() {
var /** number */ v_1 = base.cursor;
r_prelude();
base.cursor = v_1;
r_mark_regions();
base.limit_backward = base.cursor; base.cursor = base.limit;
var /** number */ v_3 = base.limit - base.cursor;
r_attached_pronoun();
base.cursor = base.limit - v_3;
var /** number */ v_4 = base.limit - base.cursor;
lab0: {
lab1: {
var /** number */ v_5 = base.limit - base.cursor;
lab2: {
if (!r_standard_suffix())
{
break lab2;
}
break lab1;
}
base.cursor = base.limit - v_5;
if (!r_verb_suffix())
{
break lab0;
}
}
}
base.cursor = base.limit - v_4;
var /** number */ v_6 = base.limit - base.cursor;
r_vowel_suffix();
base.cursor = base.limit - v_6;
base.cursor = base.limit_backward;
var /** number */ v_7 = base.cursor;
r_postlude();
base.cursor = v_7;
return true;
};
/**@return{string}*/
this['stemWord'] = function(/**string*/word) {
base.setCurrent(word);
this.stem();
return base.getCurrent();
};
};